Ferrite Cores
Explore Ferrite Cores parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Core Type | Supplier Device Package | Material | Diameter | Inductance Factor (Al) | Tolerance | Gap | Effective Permeability (µe) | Initial Permeability (µi) | Core Factor (ΣI/A) mm⁻¹ | Effective Length (le) mm | Effective Area (Ae) mm² | Minimum Core Cross Section (Amin) mm² | Effective Magnetic Volume (Ve) mm³ | Finish | Height | Length | Width |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
4077375211FERRITE CORE ROD 77 |
8,654 |
|
Datasheet | - | Bulk | Active | ROD | - | 77 | 0.372" (9.45mm) | - | - | Ungapped | 29.0 | 2000 | - | 25.0 | 7.07 | - | - | Uncoated | - | 2.000" (50.80mm) | - |
|
|
B64290L0632X035FERRITE CORE TOROID 5UH T35 |
698 |
|
Datasheet | TX20/10/7 | Bulk | Active | Toroid | - | T35 | 0.835" (21.20mm) | 5 µH | ±25% | Ungapped | - | 5100 | 1.3 | 43.55 | 33.63 | - | 1465.0 | Epoxy | 0.319" (8.10mm) | - | - |
|
P18/11/I-3C91FERRITE CORE P 3C91 2PC SET |
272 |
|
Datasheet | - | Bulk | Active | P (Pot Core) | P 18 x 11 | 3C91 | 0.701" (17.90mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.417" (10.60mm) | - | - |
|
5977001201FERRITE CORE TOROID 77 |
1,651 |
|
Datasheet | - | Bulk | Active | Toroid | - | 77 | 1.142" (29.00mm) | - | ±25% | Ungapped | - | 2000 | - | 73.0 | 68.0 | - | 5000.0 | Uncoated | 0.545" (13.84mm) | - | - |
|
9277024002FERRITE CORE U 77 |
218 |
|
Datasheet | - | Bulk | Active | U | - | 77 | - | - | - | Ungapped | - | 2000 | 112.0 | 93.0 | 83.0 | - | 7700.0 | Uncoated | 0.729" (18.60mm) | 1.237" (31.42mm) | 0.394" (10.00mm) |
|
TX22/14/13-3C90FERRITE CORE TOROID 3C90 |
1,620 |
|
Datasheet | - | Bulk | Active | Toroid | TX 22 x 14 x 13 | 3C90 | 0.880" (22.35mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.510" (12.95mm) | - | - |
|
E22/6/16/R-3F36FERRITE CORE E 3F36 |
23,698 |
|
Datasheet | - | Bulk | Active | E | E 22 x 6 x 16 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.224" (5.70mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
|
E22/6/16/R-3F46FERRITE CORE E 3F46 |
5,342 |
|
Datasheet | - | Bulk | Active | E | E 22 x 6 x 16 | 3F46 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.224" (5.70mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
|
ZL42206TCFERRITE CORE TOROID 455NH |
1,966 |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 0.900" (22.86mm) | 455 nH | ±25% | Ungapped | - | 900 | - | 54.1 | 25.8 | - | 1395.0 | Epoxy | 0.272" (6.91mm) | - | - |
|
5961001821FERRITE CORE TOROID 75NH 61 |
179 |
|
Datasheet | - | Bulk | Active | Toroid | - | 61 | 0.906" (23.00mm) | 75 nH | ±25% | Ungapped | - | 125 | 2.0692 | 54.2 | 26.2 | - | 1416.0 | Plastic | 0.280" (7.11mm) | - | - |
|
ZF42206TCFERRITE CORE TOROID 1.812UH |
1,603 |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 0.900" (22.86mm) | 1.812 µH | ±20% | Ungapped | - | 3000 | - | 54.1 | 25.8 | - | 1395.0 | Epoxy | 0.272" (6.91mm) | - | - |
|
3061990901FERRITE CORE ROD 61 |
1,182 |
|
Datasheet | - | Tray | Active | ROD | - | 61 | 0.236" (6.00mm) | - | - | Ungapped | 22.0 | 125 | - | - | 28.3 | - | - | Uncoated | - | 1.575" (40.00mm) | - |
|
4077485111FERRITE CORE ROD 77 |
6,152 |
|
Datasheet | - | Bulk | Active | ROD | - | 77 | 0.484" (12.30mm) | - | - | Ungapped | 29.0 | 2000 | - | 25.0 | 7.07 | - | - | Uncoated | - | 1.250" (31.75mm) | - |
|
|
B65541W0000R030FERRITE CORE P 4.6UH N30 2PCS |
787 |
|
Datasheet | P14/8 | Box | Active | P (Pot Core) | P 14 x 8 | N30 | 0.563" (14.30mm) | 4.6 µH | -20%, +30% | Ungapped | 2680.0 | 4300 | 0.73 | 21.0 | 28.7 | 23.6 | 603.0 | Uncoated | 0.167" (4.25mm) | - | - |
|
ZW42207TCFERRITE CORE TOROID 7.4UH W |
1,662 |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 0.908" (23.07mm) | 7.4 µH | ±30% | Ungapped | - | 10000 | - | 54.1 | 32.5 | - | 1740.0 | Epoxy | 0.342" (8.69mm) | - | - |
|
TX25/15/10-3C90FERRITE CORE TOROID 3C90 |
1,336 |
|
Datasheet | - | Bulk | Active | Toroid | TX 25 x 15 x 10 | 3C90 | 1.007" (25.95mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.429" (10.90mm) | - | - |
|
ZW42508TCFERRITE CORE TOROID 9.66UH W |
2,456 |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 1.045" (26.55mm) | 9.66 µH | ±30% | Ungapped | - | 10000 | - | 61.5 | 48.0 | - | 2967.0 | Epoxy | 0.424" (10.77mm) | - | - |
|
C055050A2FERRITE CORE TOROID 56NH MPP |
2,087 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.530" (13.45mm) | 56 nH | ±8% | Ungapped | - | 125 | - | 31.2 | 10.9 | - | 340.0 | Coated | 0.217" (5.51mm) | - | - |
|
B66361G0200X187FERRITE CORE ETD N87 1PC |
1,022 |
|
Datasheet | ETD34/17/11 | Box | Active | ETD | ETD 34 x 17 x 11 | N87 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.689" (17.50mm) | 1.339" (34.00mm) | 0.433" (11.00mm) |
|
|
B66361G1000X187FERRITE CORE ETD N87 1PC |
300 |
|
Datasheet | ETD34/17/11 | Box | Active | ETD | ETD 34 x 17 x 11 | N87 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.689" (17.50mm) | 1.339" (34.00mm) | 0.433" (11.00mm) |
Frequently Asked Questions
What are Ferrite Cores components used for?
Ferrite Cores components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Ferrite Cores part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can ICMENU help source obsolete or hard-to-find Ferrite Cores parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.